What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3fe0ef3f3fd8e93f61???????????àï??Øé?a
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3fe0ef3f3fd8e93f61???????????瑜??リ?a
EUC-JP3f3f3f3f3f3f3f3f3f3f3fe0ef3f3fd8e93f61???????????瑙??懃?a
UTF-83f3f3f3f3f3f3f3f3f3f3fe0ef3f3fd8e93f61??????????????????a
UHC3f3f3f3f3f3f3f3f3f3f3fe0ef3f3fd8e93f61???????????涉??驀?a